/*
 * Daniel R Padilla
 *
 * Copyright (c) 2007, Daniel R Padilla
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.databasefacade.data;


import java.util.HashMap;
import java.util.Iterator;


public class RenderingMetaData 
{
	private HashMap attributes = new HashMap();
	
	public RenderingMetaData() {}
	
	public RenderingMetaData(RenderingMetaData old) {
		Iterator keys = old.getRenderingAttributeNames();
		while ( keys.hasNext() ) {
			String key = new String(keys.next().toString());
			String value = new String(old.getRenderingAttribute(key));
			setRenderingAttribute(key, value);
		}
	}
	
	public void setRenderingAttribute(String key, String value)
	{
		attributes.put(key, value);
	}

	public String getRenderingAttribute(String key)
	{
		return (String) attributes.get(key);
	}
	
	public Iterator getRenderingAttributeNames() {
		return attributes.entrySet().iterator();
	}

	public RenderingMetaData getCopy() {
		RenderingMetaData newRmd = new RenderingMetaData();
		Iterator keys = this.getRenderingAttributeNames();
		while ( keys.hasNext() ) {
			String key = new String(keys.next().toString());
			String value = new String(this.getRenderingAttribute(key));
			newRmd.setRenderingAttribute(key, value);
		}
		return newRmd;
	}
}
